package com.cos.lession77.dao;

import com.cos.lession77.entity.Emp;

import java.util.List;

/**
 * @author: COS
 * @time: 2022/10/10 9:22
 * @description:
 */
public interface EmpMapper {
    List<Emp> getAll();

    int delEmp(Integer eno);

    int addEmp(Emp emp);

    Emp getEmpByEno(Integer eno);

    int updateEmp(Emp emp);
}
